baber/WOPTO huggingface dataset:
Patent ES-475515-A1 (ES)
Title: Bottom fuse
IPC: F42C15/24
Filed: 1978-11-28
Abstract: The invention relates to a bottom fuse for an explosive projectile for example a rifle grenade comprising a hollow revolution body the rear end of which is provided either with a primer or with a percussion point and inside of which a detonator is slidably mounted. The detonator is movable from an inactive stocking position completely inside said body to an active working position partly outside of said body, and means are provided for locking the detonator in stocking position. A sleeve is further slidably mounted outside of said body and is subjected to a resilient action and to the action of delay means of its forward motion under the effect of said resilient action. Finally a percussion point carrier or a primer carrier is slidably mounted outside of the rear end of said hollow revolution body and is subjected to a resilient action intended to maintain the percussion point away from the primer.
Patent ES-476347-A1 (ES)
Title: Method of producing pressure-sensitive copying sheets
IPC: B65H77/00
Filed: 1978-12-26
Abstract: A method for producing a pressure-sensitive copying sheet which comprises winding the pressure-sensitive copying sheet having a microcapsule coating film comprising microcapsules having an average particle size of 3-8 microns and a hydrophobic oil containing 3-6% by weight of a color former at 35 kg/m or less, and while winding continuously reducing the winding tension to an amount of about 40 to 70% of the initial winding tension as the roll diameter increases. An embodiment is also disclosed where said coating contains an antismudging and/or a covering agent and the initial winding tension is 70 kg/m or less.
Patent ES-477029-A1 (ES)
Title: An automatic sewing machine.
IPC: D05B/
Filed: 1979-01-09
Abstract: This invention relates to an automatic sewing machine consisting of an operational sewing head for sewing a piece of work, moving equipment which can be activated to move a piece of work in relation to the sewing head in order to sew a sewing pattern in one piece of work, and control equipment which can be activated to control the operation of the moving equipment in accordance with information stored to sew a particular pattern.
Patent ES-480254-A1 (ES)
Title: Polysubstituted butanoic acids, esters and derivatives thereof useful as herbicides, Compositions containing them and their use.
IPC: C07C255/42
Filed: 1979-05-04
Abstract: The invention relates to polysubstituted butanoic acids, esters and derivatives thereof which have been found to be useful as herbicides in the control of undesirable mono- and di-cotyledonous plants. The active compounds have the formula: < CHEM > wherein R1 is OH, OR4, NR5R6 or OM R2 and R3 each represent a member selected from the group consisting < CHEM > pyridyl and thienyl R4 is alkyl C1-C8, monohaloalkyl C1-C4, monohaloalkynyl C3-C4, monohaloalkenyl C3-C4, alkoxy C1-C4 alkyl C1-C4 or hydroxyalkynyl C2-C4 R5 and R6 each independently represent members selected from the group consisting of H and alkyl C1-C2 M is an alkali metal, ammonium, C1-C8 mono or di-alkylammonium or hydroxyethylammonium and X and Y each independently represent members selected from the group consisting of hydrogen, halogen, alkyl C1-C4 alkoxy C1-C4, OCF3, OCHF2, CF3, CN, COOH, NO2, OH, SCH3, NR7R8, CH3SO2, and when X and Y are taken together they may represent -OCH2O- jointed to adjacent positions of the benzene ring and R7 and R8 are each hydrogen or alkyl (C1-C2). Compounds of formula (I) exist in threo and erythro stereoisomeric forms, and in general the threo isomers (many of which are novel compounds) are the more active herbicidal agents. Accordingly it is generally preferred to employ the threo stereoisomers and threo-erythro mixtures.
Patent ES-484017-A1 (ES)
Title: Device for tire protection and/or skid protection for vehicle tires
IPC: B60C27/08
Filed: 1979-08-28
Abstract: In a tire protection and/or skid protection for vehicle tires the tread of the tire is provided with recesses, which are to receive tire protectors or skid protectors. These protectors are retained in the recesses by means of retaining strands mounted in grooves of the tire tread. The retaining strands are connected to lateral chains or parts of lateral chain networks respectively which come to bear against the side walls of the vehicle tire, there being at least one tensioning device for tensioning the lateral chains or chain networks.
Patent ES-484596-A1 (ES)
Title: Process for treating waste gases of the iron and steel industry.
IPC: C21B3/04
Filed: 1979-09-29
Abstract: A process for treating smoke from steel plants coming from blast furnaces, electric furnaces, converters and cupola furnaces. The process of the invention consists first of all in separating, when hot, the iron and iron oxide dust from the smoke by contact with solid particles, then in cooling this smoke to solidify the non-ferrous metal vapors which they contain, then finally in separating the solidified non-ferrous metals. It is possible to recover for a smaller cost, on the one hand, the iron and iron oxide dust and, on the other hand, the non-ferrous metals in solid form. Heat may also be recovered.
Patent ES-8107024-A1 (ES)
Title: Feline infectious peritonitis vaccine and process for its preparation.
IPC: A61K39/12
Filed: 1979-11-29
Abstract: Feline infectious peritonitis is a disease of members of the genus Felix which is almost invariably fatal, and for which there is currently no vaccine available. Indeed many attempts to isolate and grow the virus have failed. By passaging a virulent isolate of felix infectious peritonitis virus in feline embryonic cell cultures until the infected cell cultrues exhibit a cytopathic effect, then inactivating the virus and presenting it in association with a pharmaceutically acceptable carrier, an inactivated vaccine suitable for immunisation purposes can be produced.
Patent ES-486480-A1 (ES)
Title: Apparatus and process for orienting and positioning printed bottle closing caps.
IPC: B67B3/062
Filed: 1979-11-30
Abstract: Printed caps to be placed upon filled and corked bottles are forwarded onto slanted parallel guide rods which are caused to selectively rotate to present the successive caps thereon to a cap gripping and setting device with said caps having a determined position as detected by a sensing device disposed adjacent the lower end of the guide rods for sensing marks provided on the caps. The desired position of the caps is determined with respect to a proper positioning of the bottles so as to have printed patterns on the caps and the pleats thereof positioned with respect to structural features of the bottles, such as wire eyes of cork-wiring of champagne bottles.
Patent ES-8100234-A1 (ES)
Title: Method of treating mica.
IPC: C09C1/00
Filed: 1979-12-18
Abstract: Mica, for use as a filler, is coated with a chlorinated hydrocarbon by enveloping mica flakes in a fluid medium comprising the chlorinated hydrocarbon and a liquid dispersant therefor, and then drying the flakes at load temperatures. The chlorinated hydrocarbon is distributed macroscopically uniformly throughout the mica, as a coating, but provides a microscopically higher level of chlorine at the edges of the mica flakes, assisting in binding the flakes to plastics materials such as polypropylene.
Patent ES-8105886-A1 (ES)
Title: Electrical tree and water tree resistant polymer compositions
IPC: C08L23/00
Filed: 1980-07-18
Abstract: The use as a water tree-resisting and electrical tree-resisting ingredient in polymeric electrical insulating compositions of a compound of formula A wherein R, R1, R2 and R3 are selected independently from class D (defined herein as consisting of C1 to C8 alkyl, C1 to C8 alkoxy, C1 to C8 acyloxy, C6 to C18 aryloxy and substituted aryloxy, C6 to C18 aryl and substituted aryl, hydrogen, halogen epoxy-containing radicals, C2 to C8 alkenyl, nitrogen-containing radicals, carboxy-containing radicals, mercapto-containing radicals, and ether-containing radicals), with at least one (preferably three or all) of R, R1, R2 and R3 being a group which contains in its chain at least one electron-donating atom at a position other than adjacent to the silicon atom or formula E wherein R6 is selected from the said class D and R<1>, R<2> and R<3> are selected from the said class D and Y<1> (CnH2n) Y<2>R<6> Y<1> and Y<2> are selected independently from O, S and N Z is Si, Sn, Ti, P or B a is zero or 1 according to the identity of Z and n is an integer of 1 to 8.
Patent ES-8204635-A1 (ES)
Title: Method of sharpening lateral edges and end edges of a blade during reciprocation thereof
IPC: B24B3/36
Filed: 1980-12-16
Abstract: The leading and lower cutting edges of a reciprocating cutting blade on a sheet material cutting apparatus are sharpened by elevating the blade from a cutting region proximate the sheet material supporting surface of the apparatus to a sharpening region above the cutting region and reciprocating the blade within the sharpening region. The apparatus includes two sharpening wheels mounted on a pivoted yoke and supported at opposite sides of the blade. One of the sharpening wheels is biased toward the blade to bring a face of the one wheel into sharpening engagement with one side of the leading cutting edge of the blade. The face of the one wheel is maintained in sharpening engagement with the leading cutting edge during a substantial portion of the blade sharpening stroke in either direction, however, as the blade approaches the upper limit of its sharpening stroke the one sharpening wheel is moved under the leading edge of the blade to bring a peripheral edge portion of the wheel into sharpening engagement with the lower cutting edge of the blade. The peripheral edge of the wheel is maintained in engagement with the lower cutting edge during the remaining portion of the upward sharpening stroke and during the initial portion of the downward sharpening stroke. The other sharpening wheel is moved in like manner to sharpen the other side of the leading and lower edges of the blade.
Patent ES-8202230-A1 (ES)
Title: Composite keying signal generator for a television receiver
IPC: H04N5/455
Filed: 1981-01-16
Abstract: A circuit for generating a composite keying signal includes a burst gate circuit, a clipping circuit, and a voltage divider, in a color television receiver also including means for deriving horizontal and vertical blanking signals and a horizontal sync pulse from a composite color television signal containing a color burst component. The burst gate circuit responds to the lagging edge of the horizontal sync pulse to develop a burst gate pulse encompassing the burst interval. The clipping circuit and the voltage divider serve to clip and translate both the horizontal and vertical blanking signals, which are then combined with the burst gate pulse to produce a composite keying signal. The composite keying signal comprises a first pulse component of desired magnitude as determined by the clipping and voltage divider circuits and occurring during the blanking intervals, and a second pulse component as provided from the burst gate circuit, superimposed on the first pulse and encompassing the burst interval.
Patent ES-8207275-A1 (ES)
Title: Exhaust brake valve assembly
IPC: F02D9/08
Filed: 1981-03-13
Abstract: An assembly for connection to the exhaust system of an internal-combustion engine comprises a cylinder in which first piston means and second piston means are fitted. There are also first deflection means which are placed between said first and second piston means in order to deflect said first piston means from said second piston means and second deflection means which deflect said second piston means in the same direction as said first piston means. Inlet means are provided on the opposite side of said first and second piston means from said first and second deflection means in order to apply pressure to said first piston means. The pressure applied means that, initially, the first piston means approach said second piston means and that, next, said first and second piston means pass together from a first position to a second position. A piston-connection rod interconnects said first piston means and a slide of the exhaust brake valve.
Patent ES-8303900-A1 (ES)
Title: Apparatus for separating the pulp from the skin of fruit such as tomatoes
IPC: A23N7/00
Filed: 1982-04-02
Abstract: Apparatus and methods are described for separating the pulp from the skin of fruit, such as tomatoes, in which each fruit is gripped and transported by mechanism along a predetermined path, a cut to the skin of the fruit is produced by cutting device adjacent the path and the pulp is urged away from the gripping and transporting apparatus at a pulp discharge position while the skin remains gripped by that apparatus to separate the pulp from the skin.
Patent ES-8304335-A1 (ES)
Title: Cancellor.
IPC: B41J7/34
Filed: 1982-05-05
Abstract: A cancellor for tickets or the like comprising a number of wheels (8) being rotatably mounted on a common shaft (7) and individually settable in locked positions (10) each corresponding to a position of types disposed on the wheels for the printing of characters on a ticket or the like. Each wheel (8) has in each locked position (10) at least one zero position (17) corresponding to said locked position. The zero positions of each wheel are located at the same distance from the centre of the wheel. Each zero position in the respective locked position permits free passage for a sensing means (18,19). Furthermore, for determining the position of each wheel, a code position (20, 21) is disposed on the wheel between each pair of adjacent zero positions, so that when rotating the wheel to be set between two adjacent locked positions, one of said code positions (20, 21) passes by said sensing means.
Patent ES-8307978-A1 (ES)
Title: Riser for great water depths
IPC: B63B22/02
Filed: 1982-06-11
Abstract: A riser connects a stationary submerged structure such as an offshore oil well head with a caisson of positive buoyancy anchored to the water bottom. The riser comprises continuous guide means extending from the caisson to a certain distance above the submerged structure and housing, with a clearance from the bottom transfer lines connecting said structure to the caisson, and holding means joining together said guide means and at least one anchoring line of the caisson.
Patent ES-8308268-A1 (ES)
Title: Vehicle propulsion control apparatus and method
IPC: H02P5/68
Filed: 1982-09-01
Abstract: The propulsion control apparatus for a vehicle including a plurality of motor driven wheel units detects a slip or slide operation of at least one wheel unit in accordance with a predetermined difference between sensed motor currents, and reduces the tractive effort of those wheel units until the sensed motor currents no longer have that difference.
Patent ES-8306919-A1 (ES)
Title: Rotary switch
IPC: H01H19/56
Filed: 1982-09-09
Abstract: A rotary switch, especially an ignition/starter switch having a rotor which is supported in a housing such that it can rotate has contact parts which, during rotation of the rotor, come to rest with contacts which are arranged in a stationary manner in the housing, and having a switching link for controlling the movement of one of the contact parts in the direction of the rotation axis. The rotary switch is characterised in that the rotor holds a contact link (16) which can rotate and has the contact points (21, 23, 25) at its ends or arms, and in that at least one end (34) of the link (16) has a projection (20) which allows local displacement of a contact point. The projection (20) has the contact point (22) for making contact with that stationary contact (20) which connects and disconnects the very strong current.
Patent ES-8403019-A1 (ES)
Title: Method and apparatus for measuring ultrasonic attenuation characteristics.
IPC: G01S7/52
Filed: 1983-02-01
Abstract: Method and apparatus for measuring an attenuation characteristic in a region of interest using ultrasound wherein two statistically independent set of values are accumulated as a difference between logarithms of pairs of each signal set, and the attenuation characteristic calculated as a central tendency parameter of each set of values.
Patent ES-8403448-A1 (ES)
Title: Methods for preparing anti-hypertensive agents.
IPC: A61P9/00
Filed: 1983-02-04
Abstract: A plurality of methods are disclosed for preparing compounds having the formula: < CHEM > wherein R is hydrogen, formyl, acetyl, propanoyl, butanoyl, phenylacetyl, phenylpropanoyl, benzoyl, cyclopentanecarbonyl, tert-butyloxycarbonyl, cyclopentanecarbonyl-L-lysyl, pyro-L-glutamyl-L-lysyl, L-lysyl, L-arginyl or pyro-L-glutamyl A is phenylalanyl, alanyl, tryptophyl, tryptophyl, tyrosyl, glycyl isoleucyl, leucyl, histidyl, or valyl, the alpha -amino group thereof being in amide linkage with R R1 is hydrogen or methyl, R2 is L-proline, L-3,4-dehydroproline, D,L-3,4-dehydroproline, L-3-hydroxyproline, L-4-hydroxyproline, L-thiazolidine-4-carboxylic acid, or L-5-oxo-proline, the imino group thereof being in imide linkage with the adjacent - @- and, n is 0 or 1, such that when n is 0, R1 is methyl, and where n=1, and R1 is methyl the -CH2-@@3- moiety is in the D-configuration. These compounds are inhibitors of angiotensin converting enzyme.
Patent ES-8500467-A1 (ES)
Title: Controlled ferroresonant voltage regulator with increased stability.
IPC: G05F1/13
Filed: 1983-04-06
Abstract: Instability of a controlled ferroresonant power supply under the influence of transients is eliminated. In a feedback loop (19-29) a pulse width modulator (27) is made immune to transients by an inhibit circuit (40) and a zero-crossing detector clock (39). The clock (39) synchronizes pulse width modulator (27) to expected zero-crossing intervals of the rectified power supply output waveform. The inhibit circuit (40) controls clock (39) so that transient zero-crossings occurring during the time interval between expected zero-crossings are ignored. Controlled ferroresonant power supplies find widespread use in line voltage regulators and DC power supplies.
Patent ES-8402291-A1 (ES)
Title: Process for the preparation of norscopine.
IPC: C07D451/06
Filed: 1983-04-25
Abstract: Norscopine is prepared from norscopolamine by hydrogenation cleavage with a complex hydride in an inert solvent at room temperature.
Patent ES-8500779-A1 (ES)
Title: Process and apparatus for continuous slurry casting.
IPC: B22D11/14
Filed: 1983-05-31
Abstract: A process and apparatus is described for slurry casting an ingot having a non-dendritic structure across substantially its entire cross section. The casting mold has a first chamber for extracting heat from the molten material. The amount of heat extracted from the molten material and the cooling rate of the molten material is controlled to initiate growth of primary phase particles and to form a semi-solid slurry having a desired fraction solid. The mold also has a second chamber for casting the slurry into an ingot. Adjacent the exit portion of the first chamber and the inlet portion of the second chamber, a transition member is provided for delivering the slurry to the casting chamber and for preventing the ingot shell from extending back into the first chamber.
Patent ES-8505605-A1 (ES)
Title: Rotary material processor
IPC: B65G33/14
Filed: 1984-02-07
Abstract: Rotary processors for fluid material conveyance and heat transfer including a plurality of commonly configured coils mounted between rotatable manifolds affixed to a central shaft.
Patent ES-8504806-A1 (ES)
Title: Triazolo pyrimidine derivatives, process for their preparation and their therapeutical use as cardiotonics.
IPC: C07D487/04
Filed: 1984-07-23
Abstract: This invention relates to triazolo-pyrimidine derivatives corresponding to the following formula: < IMAGE > I wherein X represents a 2-pyridyl, 3-pyridyl or 4-pyridyl nucleus optionally substituted by at least one straight-chained or branched C1-4 alkoxy or alkyl or a hydroxy or cyano group, R1 represents hydrogen or a straight-chained or branched saturated or unsaturated C1-5 aliphatic group, and R2 represents a straight-chained or branched C1-4 alkyl group, and the pharmaceutically acceptable acid addition salts thereof with inorganic or organic acids. These compounds may be used in therapy, particularly on account of their cardiotonic activity.
Patent ES-8607686-A1 (ES)
Title: Harvester with an automatically controlled movable spout.
IPC: A01D43/06
Filed: 1985-02-28
Abstract: A spout control system permits automatic and manual control of a forage harvester spout which directs crop to a receiving wagon. Under certain conditions, the control system automatically sweeps the spout in a stepwise manner through a series of positions to achieve uniform wagon filling. This and other functions are achieved with the use of a suitably programmed microprocessor.
Patent ES-8609210-A1 (ES)
Title: New phenoxypropanolamine salts and pharmaceutical preparations thereof.
IPC: C07C217/32
Filed: 1985-04-02
Abstract: New salts of alprenolol useful in treatment of cardiac disorders are the salts with benzoic acid and maleic acid.
Patent ES-8604209-A1 (ES)
Title: 4-Substituted-2-azetidinone compound, process of producing the compounds, and medicaments containing the compounds.
IPC: C07D403/14
Filed: 1985-06-14
Abstract: 4-substituted-2-azetidinone compounds shown by the general formula <CHEM contiene="yes"> and salts thereof. The compounds of this invention have a strong CNS activity and are useful for treating disturbance of consciousness in schizophrenia and head injury, hypobulia and memory loss. The compounds may be made by reacting an acid <CHEM contiene="yes"> or a reactive derivative thereof with the appropriate amine or a reactive derivative thereof.
Patent ES-8604013-A1 (ES)
Title: Method of increasing the viscosity of a chocolate composition.
IPC: A23L25/10
Filed: 1985-07-23
Abstract: The addition of a polyol, such as glycerine or sorbitol, to a system containing a low melting point fat or oil greatly increases the viscosity of the fat or oil thereby immobilizing it even at temperatures which are well above its normal melting point. When a polyol is added to chocolate, the resulting product does not stick to wrappers or fingers even at elevated temperatures where the cocoa butter in the chocolate would normally flow.
Patent ES-9200012-A1 (ES)
Title: Model steam generator having means to facilitate inspection of sample tubes.
IPC: F22B37/56
Filed: 1985-07-29
Abstract: An electrically powered model steam generator for simulating the environment inside a nuclear steam generator in order to monitor the condition of the heat exchange tubes of the nuclear steam generator is disclosed herein. An electrically-powered thermosyphon heating means circulates a flow of vapor and condensate through the sample tube in a closed loop. Also disclosed is a model generator having detachable clamp means to detach a sample tube from the secondary side of the boiler vessel. The model generator may have an improved feedwater system giving the operator different choices regarding types of feedwater connections.
Patent ES-8605287-A1 (ES)
Title: Sepg. guayule bagasse from rubber and resin extract
IPC: C08C1/02
Filed: 1985-09-11
Abstract: Sepn. of bagasse from a guayule source with particles size 13mm or less by contacting to each pt., 1-20 (pref. 1-2.5) pts wt of a resin-rubber solvent system (A) contg. at least one solvent for extn. of rubber and resin. Then addn. of H2O, 50-400 (pref. 100-250) wt.% of particles, to this giving an aq. phase and miscella phase, thus sepg. bagasse from the latter phase (A). - Pref. (A) has at least one organic polar solvent (B) 10-35 (pref. 15-27) wt.% and at least one hydrocarbon solvent (C) 90-65 (pref. 85-73) wt.% (B)=3-8C ketone, 3-8C ester, 1-8C alcohol, 2-8C ether, or a mixt. (pref. MeOH, MEK, or Me2CO). (C)=4-9C alkane, 5-10C (alkyl)cyclo-alkane, 6-12C aryl or alkylaryl or a mixt. (pref. cyclohexane, hexane, or pentane) (A) is pref. 78.1 wt.% pentane, 21.9 wt.% Me2CO.